var ctx = document.getElementById("myChart");
var myChart = new Chart(ctx, {
    type: 'line',
    data: {
        labels: ["0-2", "3-4", "5-6", "7-8", "9-10", "11-12", "13-14", "15-16", "17-18", "19-20", "21-22", "23-24"],
        datasets: [{
            data: [42, 6, 2, 98, 213, 1200, 1600, 2000, 500, 200, 400, 600],
            lineTension: 0,
            backgroundColor: 'transparent',
            borderColor: '#007bff',
            borderWidth: 4,
            pointBackgroundColor: '#007bff'
        }]
    },
    options: {
        scales: {
            yAxes: [{
                ticks: {
                    beginAtZero: false
                }
            }]
        },
        legend: {
            display: false,
        }
    }
});